S55SL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving S55SL, decoded by SO8OO in southeastern Poland. 16 related FT8 messages, observed on 40m, 10m, across 5 UTC dates. Heard between 2026-05-19 and 2026-08-16.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations S55SL worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by S55SL
Approximate centre of JN75, decoded 2026-08-13 20:16 UTC. A transmitted locator is not proof of the operator's permanent location.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | S55SL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 11:46 | 10m | - / +10 | Z61DX | 0 / - | 2 | ✓ Closing fragment |
| 08-13 20:12 | 80m | +6 / - | D2UY | - / - | 9 | Partial capture |
| 08-13 20:02 | 80m | -5 / - | D2UY | - / - | 10 | Partial capture |
| 08-13 19:57 | 80m | -4 / - | D2UY | - / - | 4 | Partial capture |
| 08-04 17:41 | 40m | -20 / - | VJ6X | - / - | 4 | Partial capture |
| 07-17 19:43 | 80m | +3 / - | JA5MHD | - / - | 11 | Partial capture |
| 07-14 10:14 | 20m | -17 / - | T22TT | - / - | 5 | Partial capture |
| 07-14 10:11 | 20m | -14 / - | T22TT | - / - | 2 | Partial capture |
| 07-14 08:17 | 10m | -13 / - | T22TT | - / - | 3 | Partial capture |
| 07-13 07:32 | 20m | -7 / - | T22TT | - / - | 3 | Partial capture |
| 07-09 20:55 | 40m | -7 / - | TJ1GD/P | - / - | 3 | Partial capture |
| 07-09 20:52 | 40m | -12 / -3 | YO4NF | -16 / +1 | 4 | ✓ Full exchange observed |
| 07-09 20:51 | 40m | -8 / - | D2UY | - / -11 | 3 | ✓ Closing fragment |
| 07-07 20:15 | 40m | -13 / - | VJ6X | - / - | 3 | Partial capture |
| 07-07 20:12 | 40m | -9 / -11 | RZ1AR | -15 / - | 4 | Partial capture |
| 07-07 20:08 | 40m | -14 / - | RL3K | - / -13 | 3 | Partial capture |
| 07-07 20:03 | 40m | - / - | RL3K | -16 / - | 4 | Partial capture |
| 07-07 20:02 | 40m | -6 / -6 | YO6MVS | -3 / -10 | 5 | ✓ Full exchange observed |
| 07-07 19:40 | 40m | -14 / - | VJ6X | - / - | 10 | Partial capture |
| 06-07 11:27 | 20m | 0 / - | R3BGQ | - / -11 | 2 | Partial capture |
| 06-07 11:22 | 20m | +4 / - | AM314JDI | - / -7 | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 130330 +2 443 S55SL RR73; IK6LBT <...> +16 081730 -17 1495 T22TT S55SL JN75 (x3) 113230 -22 1882 S55SL DN9JGL JO41 114645 -1 784 S55SL Z61DX +10 (x2)
UTC dB Audio Message 200445 -8 2237 D2UY S55SL JN75 (x15)
UTC dB Audio Message 201645 -13 1861 VJ6X S55SL JN75 205115 -9 1967 D2UY S55SL JN75 (x3) 205230 -17 1968 S55SL YO4NF -03 205245 -11 1967 YO4NF S55SL R+01 205300 -15 1968 S55SL YO4NF RR73 205315 -12 1967 YO4NF S55SL 73 205545 -7 1967 TJ1GD/P S55SL JN75 (x3) 174115 -21 1329 VJ6X S55SL JN75 (x4)
UTC dB Audio Message 112400 +3 2418 AM314JDI S55SL JN75 (x2) 112630 +4 2418 SP6FME S55SL RR73 112700 +1 2419 R3BGQ S55SL -11 (x2) 073245 -8 1845 T22TT S55SL JN75 (x10)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.